IL86974A - Frame assembly for a coriolis rate sensor - Google Patents

Frame assembly for a coriolis rate sensor

Info

Publication number
IL86974A
IL86974A IL86974A IL8697488A IL86974A IL 86974 A IL86974 A IL 86974A IL 86974 A IL86974 A IL 86974A IL 8697488 A IL8697488 A IL 8697488A IL 86974 A IL86974 A IL 86974A
Authority
IL
Israel
Prior art keywords
frame assembly
rate sensor
coriolis rate
coriolis
sensor
Prior art date
Application number
IL86974A
Original Assignee
Sundstrand Data Control
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of IL86974A publication Critical patent/IL86974A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
    • G01C19/5769—Manufacturing; Mounting; Housings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5783—Mountings or housings not specific to any of the devices covered by groups G01C19/5607 - G01C19/5719
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Gyroscopes (AREA)
  • Measuring Volume Flow (AREA)
IL86974A 1987-07-17 1988-07-04 Frame assembly for a coriolis rate sensor IL86974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/075,039 US4782700A (en) 1987-07-17 1987-07-17 Frame assembly and dither drive for a coriolis rate sensor

Publications (1)

Publication Number Publication Date
IL86974A true IL86974A (en) 1991-11-21

Family

ID=22123151

Family Applications (1)

Application Number Title Priority Date Filing Date
IL86974A IL86974A (en) 1987-07-17 1988-07-04 Frame assembly for a coriolis rate sensor

Country Status (5)

Country Link
US (2) US4782700A (en)
EP (1) EP0344221A4 (en)
JP (1) JPH01503809A (en)
IL (1) IL86974A (en)
WO (1) WO1989000699A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396797A (en) * 1991-02-08 1995-03-14 Alliedsignal Inc. Triaxial angular rate and acceleration sensor
US5243278A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Differential angular velocity sensor that is sensitive in only one degree of freedom
US5241861A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Micromachined rate and acceleration sensor
US5168756A (en) * 1991-02-08 1992-12-08 Sundstrand Corporation Dithering coriolis rate and acceleration sensor utilizing a permanent magnet
US5331853A (en) * 1991-02-08 1994-07-26 Alliedsignal Inc. Micromachined rate and acceleration sensor
US5546814A (en) * 1994-10-26 1996-08-20 The Foxboro Company Parallel-flow coriolis-type mass flowmeter with flow-dividing manifold
US5635640A (en) * 1995-06-06 1997-06-03 Analog Devices, Inc. Micromachined device with rotationally vibrated masses
US5635638A (en) * 1995-06-06 1997-06-03 Analog Devices, Inc. Coupling for multiple masses in a micromachined device
US5621045A (en) * 1995-11-13 1997-04-15 Patel; Raman Thermoplastic vulcanizates from isobutylene rubber and either EPDM or a conjugated diene rubber
US6122961A (en) 1997-09-02 2000-09-26 Analog Devices, Inc. Micromachined gyros
US5905201A (en) * 1997-10-28 1999-05-18 Alliedsignal Inc. Micromachined rate and acceleration sensor and method
JP4369194B2 (en) 2003-09-30 2009-11-18 Ｈｏｙａ株式会社 Plastic lens and manufacturing method thereof
DE102007035806B4 (en) * 2007-07-31 2011-03-17 Sensordynamics Ag Micromechanical rotation rate sensor
US11443881B1 (en) * 2019-05-16 2022-09-13 Smart Wires Inc. Integration of enclosure and core for improved structural integrity of an impedance injection unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445376A (en) * 1982-03-12 1984-05-01 Technion Research And Development Foundation Ltd. Apparatus and method for measuring specific force and angular rate
US4522062A (en) * 1983-09-02 1985-06-11 Sundstrand Data Control, Inc. Digital processor for use with an accelerometer based angular rate sensor
US4510802A (en) * 1983-09-02 1985-04-16 Sundstrand Data Control, Inc. Angular rate sensor utilizing two vibrating accelerometers secured to a parallelogram linkage
US4592233A (en) * 1983-09-02 1986-06-03 Sundstrand Data Control, Inc. Angular base sensor utilizing parallel vibrating accelerometers
US4590801A (en) * 1983-09-02 1986-05-27 Sundstrand Data Control, Inc. Apparatus for measuring inertial specific force and angular rate of a moving body
CA1222880A (en) * 1983-12-05 1987-06-16 Robert E. Stewart Two axis multisensor
CA1217648A (en) * 1984-01-23 1987-02-10 Robert E. Stewart Single axis multisensor
US4665748A (en) * 1985-10-21 1987-05-19 Sundstrand Data Control, Inc. Automatic continuous nulling of angular rate sensor

Also Published As

Publication number Publication date
EP0344221A4 (en) 1990-03-08
WO1989000699A1 (en) 1989-01-26
US4782700A (en) 1988-11-08
EP0344221A1 (en) 1989-12-06
US4864861A (en) 1989-09-12
JPH01503809A (en) 1989-12-21

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Legal Events

Date Code Title Description
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees